body {
    background-color: #f0f1f1;
    overflow-x: hidden;
    /* position: relative; */
}

header {
    height: 48px;
    background-color: #323232;
}

header .head {
    width: 1103px;
    height: 48px;
    margin: 0 auto;
}

header .head .logo {
    display: inline-block;
    width: 184px;
    height: 102px;
    background: url(../img/logo_02.jpg) no-repeat;
    position: absolute;
}

header .head .list {
    width: 526px;
    height: 48px;
    float: left;
    margin-left: 218px;
}

header .head .list li {
    width: 88px;
    height: 48px;
    line-height: 48px;
    text-align: center;
    float: left;
    font-size: 13px;
    cursor: pointer;
}

header .head .list li a {
    display: inline-block;
    width: 88px;
    height: 48px;
    color: #a6a6a6;
}

.head .list li a:hover {
    background-color: #dd4012;
    color: #fff;
}

.head .list .active a {
    background-color: #dd4012;
    color: #fff;
}

header .head .photo {
    width: 274px;
    height: 37px;
    float: right;
    margin-top: 6px;
}

header .head .photo li {
    box-sizing: border-box;
    height: 37px;
    float: left;
    padding-top: 8px;
    margin-right: 16px;
}

header .head .photo .first {
    padding-top: 12px;
    font-size: 10px;
    background: url(../img/iphon_03.png) no-repeat 0 center;
    color: #666666;
    padding-left: 25px;
    margin-right: 22px;
}

.banner {
    height: 222px;
    background: url(../img/banner.png) no-repeat;
    background-size: 100% 100%;
    overflow: hidden;
}

.nav {
    width: 100%;
    height: 32px;
    background-color: rgba(42, 43, 47, 0.6);
    margin-top: 190px;
}

.nav .nav-con {
    width: 1103px;
    height: 32px;
    line-height: 32px;
    margin: 0 auto;
}

.nav .nav-con span {
    margin-right: 8px;
    color: #a6a6a6;
}

.nav .nav-con span a {
    color: #a6a6a6;
}

section {
    width: 1103px;
    height: 1117px;
    margin: 0 auto;
}

section .title {
    width: 1103px;
    height: 78px;
    overflow: hidden;
}

section .title .title-top {
    width: 411px;
    height: 27px;
    margin-top: 26px;
}

.title .title-top li {
    width: 78px;
    height: 27px;
    line-height: 27px;
    text-align: center;
    background-color: #fff;
    margin-right: 5px;
    float: left;
}

.title .title-top li .focus {
    background-color: #636363;
    color: #fff;
}

.title .title-top li a:hover {
    background-color: #636363;
    color: #fff;
}

.title .title-top li:last-child {
    margin-right: 0;
}

.title .title-top li a {
    display: inline-block;
    width: 78px;
    height: 27px;
    color: #636363;
}

section .item {
    width: 1103px;
    height: 1040px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

section .item li {
    width: 261px;
    height: 236px;
    float: left;
    margin-bottom: 30px;
    cursor: pointer;
}

section .item li:nth-of-type(13),
section .item li:nth-of-type(14),
section .item li:nth-of-type(15),
section .item li:nth-of-type(16) {
    margin-bottom: 0;
}

section .item h2 {
    font-size: 15px;
    margin: 12px 0 9px 14px;
    color: #000000;
}

section .item span {
    display: block;
    width: 261px;
    height: 2px;
    background-color: #f7f7f7;
}

section .item li p {
    margin-left: 13px;
    margin-top: 6px;
    color: #9b9a9a;
    font-size: 12px;
}

.switch {
    width: 1103px;
    height: 122px;
    overflow: hidden;
    margin: 0 auto;
}

.switch .tabSwtich {
    width: 244px;
    height: 36px;
    line-height: 36px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    margin-top: 45px;
}

.switch .tabSwtich li {
    width: 36px;
    height: 36px;
    text-align: center;
    background-color: #fff;
    font-size: 10px;
}

.switch .tabSwtich li a {
    display: inline-block;
    width: 36px;
    height: 36px;
    color: #a9a9a9;
}

.tabSwtich .focus {
    background-color: #dd4012;
    color: #fff;
}

.tabSwtich a:hover {
    background-color: #dd4012;
    color: #fff;
}

footer {
    width: 100%;
    height: 82px;
    background-color: #323232;
    /* position: absolute;
    bottom: 0;
    left: 0; */
}

footer .content {
    width: 1103px;
    height: 82px;
    margin: 0 auto;
}

footer .content .left {
    width: 165px;
    height: 82px;
    float: left;
    margin-top: 22px;
}

footer .content .right {
    width: 612px;
    height: 82px;
    float: right;
}

.content .right ul {
    width: 380px;
    height: 16px;
    margin-top: 26px;
    display: flex;
    justify-content: space-between;
    margin-left: 230px;
    margin-bottom: 8px;
}

.content .right ul li {
    height: 16px;
    font-size: 13px;
}

.right ul li a {
    color: #999999;
}

.content .right p {
    font-size: 12px;
    color: #666666;
    margin-left: 30px;
}

#temp {
    display: none;
}